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1) Three boxes are placed between Q and Z where neither of them is placed at the top and bottommost position. Two boxes are placed between Y and C where box C is placed immediately below box Q. 2) Box A is placed immediately above box X. At least three boxes are there between B and W which is not placed at the bottommost position. Hence, cases 1 and 2 get eliminated.
If x + 1/x = 3, find the value of x³ + 1/x³.
If the seven-digit number 94x29y6 is divisible by 72, then what is the value of (2x+3y) for x ≠ y?
If (x2 + y2 + z2 - 4x + 6y + 13) = 0, then find the value of (x + y + z).
If (528 – 507 + 195) ÷ 11 + √1296 = x, then {(x/2) + 10} = ?
Given that x8-34x4+1=0, x>0. What is the value of (x3+ x-3)?
If (x2 + y2) = 9 and (xy)2 = 3, then find the value of (x4 + y4).